Two-component system
[化] 双组分系; 二元物系
🧩 词语组成解析
two
[tu]
n. 两个;两个东西;两点钟;一对;
adj. 两个的;我同;
num. 两个;第二;二;
🗣️ 情景例句
What is it?
是什么主意？
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。